This thesis was written in the process of designing an attachment of needle harrow for
autonomuous agricultural robot for use in orchards and vineyards. The competition market
was analysed and customer needs were defined. We used methodical steps of construction
design to construct a prototype of needle harrow attachment for minimal tillage, which will
be a starting point for design process of the needle harrow attachment for serial production.
The goal of the project was to test in practice the new concept of needle harrow that has
needle disks mounted at an angle to direction of movement.
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